{"ob_id":82422,"names":[],"terms":[{"ob_id":63,"label":"units","value":"K","vocabulary":""},{"ob_id":22445,"label":"long_name","value":"The brightness temperature difference (K) at 12 microns between observations and simulations (based on ECMWF data). Used to initially screen observations for cloud.","vocabulary":""},{"ob_id":22446,"label":"var_id","value":"bt_diff","vocabulary":""}]}